package com.heima.article.listener;

import com.alibaba.fastjson.JSON;
import com.heima.article.entity.ApArticle;
import com.heima.article.service.IApArticleService;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;

import java.util.Map;

@Component
@Slf4j
public class UpOrDownListener {

    @Autowired
    private IApArticleService apArticleService;

    @KafkaListener(topics = "${topic.upDownTopic}")
    public void upOrDown(ConsumerRecord<String,String> record){
        String value = record.value();
        if(StringUtils.isNotBlank(value)){
            Map map = JSON.parseObject(value, Map.class);
            Long articleId = (Long) map.get("articleId");
            Boolean enable = (Boolean) map.get("enable");
            ApArticle apArticle = apArticleService.getById(articleId);
            if(apArticle!=null){
                apArticle.setIsDown(!enable);
                apArticleService.updateById(apArticle);
                log.info("app文章上下架完成............");
            }


        }


    }


}
